Adobe InDesign vs Affinity Publisher

Adobe InDesign (starts at $22.99/month) is the industry standard for complex print layouts, offering advanced typography, scripting, and integration with other Adobe apps. Affinity Publisher is a one-time purchase (currently ~$54.99) that provides comparable page layout features without a subscription, though it lacks some high-end capabilities and third-party plugin support. For most self-published authors, both can produce professional book interiors, but Affinity Publisher's lower upfront cost is a key differentiator. InDesign has a steeper learning curve but a larger pool of tutorials and templates, while Affinity Publisher is more accessible for one-off projects.